WIP: toogle favorite fix

set favorites -> works
unset favorites -> unstable

dialer/lib/features/contacts/contact_state.dart

@@ -116,6 +116,38 @@ class _ContactStateState extends State<ContactState> {
     await fetchContacts();
   }
 
+  // Add this new method to update a single contact in state without reloading all contacts
+  Future<void> updateContactInState(Contact updatedContact) async {
+    setState(() {
+      // Find and update in the all contacts list
+      final allIndex = _allContacts.indexWhere((c) => c.id == updatedContact.id);
+      if (allIndex != -1) {
+        _allContacts[allIndex] = updatedContact;
+      }
+      
+      // Update the favorites list based on the star status
+      if (updatedContact.isStarred) {
+        // Add to favorites if not already there
+        if (!_favoriteContacts.any((c) => c.id == updatedContact.id)) {
+          _favoriteContacts.add(updatedContact);
+        } else {
+          // If already in favorites, update it
+          final favIndex = _favoriteContacts.indexWhere((c) => c.id == updatedContact.id);
+          if (favIndex != -1) {
+            _favoriteContacts[favIndex] = updatedContact;
+          }
+        }
+      } else {
+        // Remove from favorites if it's there
+        _favoriteContacts.removeWhere((c) => c.id == updatedContact.id);
+      }
+      
+      // Re-sort both lists to maintain alphabetical order
+      _allContacts.sort((a, b) => a.displayName.compareTo(b.displayName));
+      _favoriteContacts.sort((a, b) => a.displayName.compareTo(b.displayName));
+    });
+  }
+
   void setScrollOffset(double offset) {
     setState(() {
       _scrollOffset = offset;

dialer/lib/features/contacts/widgets/alphabet_scroll_page.dart

@@ -52,20 +52,42 @@ class _AlphabetScrollPageState extends State<AlphabetScrollPage> {
 
   void _toggleFavorite(Contact contact) async {
     try {
-      if (await FlutterContacts.requestPermission()) {
+      // Check permission only once
-        Contact? fullContact = await FlutterContacts.getContact(contact.id,
+      if (!await FlutterContacts.requestPermission()) {
-            withProperties: true,
+        print("Could not get contact permission");
-            withAccounts: true,
+        ScaffoldMessenger.of(context).showSnackBar(
-            withPhoto: true,
+          SnackBar(content: Text('Contact permission not granted')),
-            withThumbnail: true);
+        );
+        return;
+      }
+      
+      Contact? fullContact = await FlutterContacts.getContact(contact.id,
+          withProperties: true,
+          withAccounts: true,
+          withPhoto: true,
+          withThumbnail: true);
 
-        if (fullContact != null) {
+      if (fullContact != null) {
-          fullContact.isStarred = !fullContact.isStarred;
+        // Toggle the favorite status
-          await FlutterContacts.updateContact(fullContact);
+        fullContact.isStarred = !fullContact.isStarred;
-        }
+        // Update in database
-        await _refreshContacts();
+        await FlutterContacts.updateContact(fullContact);
-      } else {
+        
-        print("Could not fetch contact details");
+        // Update the UI immediately - we need to update the ContactState
+        final contactState = ContactState.of(context);
+        await contactState.updateContactInState(fullContact);
+        
+        // Show feedback to the user
+        ScaffoldMessenger.of(context).showSnackBar(
+          SnackBar(
+            content: Text(
+              fullContact.isStarred 
+                  ? '${fullContact.displayName} added to favorites' 
+                  : '${fullContact.displayName} removed from favorites'
+            ),
+            duration: Duration(seconds: 1),
+          ),
+        );
       }
     } catch (e) {
       print("Error updating favorite status: $e");

dialer/lib/features/home/home_page.dart

@@ -25,7 +25,7 @@ class _MyHomePageState extends State<MyHomePage>
   void initState() {
     super.initState();
     // Set the TabController length to 4
-    _tabController = TabController(length: 4, vsync: this, initialIndex: 1);
+    _tabController = TabController(length: 4, vsync: this, initialIndex: 2);
     _tabController.addListener(_handleTabIndex);
     _fetchContacts();
   }
@@ -68,23 +68,42 @@ class _MyHomePageState extends State<MyHomePage>
 
   void _toggleFavorite(Contact contact) async {
     try {
-      if (await FlutterContacts.requestPermission()) {
+      // Check permission only once at the beginning
-        Contact? fullContact = await FlutterContacts.getContact(contact.id,
+      if (!await FlutterContacts.requestPermission()) {
-            withProperties: true,
+        print("Could not get contact permission");
-            withAccounts: true,
+        ScaffoldMessenger.of(context).showSnackBar(
-            withPhoto: true,
+          const SnackBar(content: Text('Contact permission not granted')),
-            withThumbnail: true);
+        );
-
+        return;
-        if (fullContact != null) {
+      }
-          fullContact.isStarred = !fullContact.isStarred;
+      
-          await FlutterContacts.updateContact(fullContact);
+      // Get the full contact with all properties
-          setState(() {
+      Contact? fullContact = await FlutterContacts.getContact(contact.id,
-            // Updating the contact list after toggling the favorite
+          withProperties: true,
-            _fetchContacts();
+          withAccounts: true,
-          });
+          withPhoto: true,
-        }
+          withThumbnail: true);
-      } else {
+  
-        print("Could not fetch contact details");
+      if (fullContact != null) {
+        // Toggle the starred status
+        fullContact.isStarred = !fullContact.isStarred;
+        // Update in the database
+        await FlutterContacts.updateContact(fullContact);
+        
+        // Update UI immediately with the new state
+        setState(() {
+          // Find and update the contact in our local list
+          final index = _allContacts.indexWhere((c) => c.id == contact.id);
+          if (index != -1) {
+            _allContacts[index] = fullContact;
+          }
+          
+          // Update contact suggestions if needed
+          final suggestionIndex = _contactSuggestions.indexWhere((c) => c.id == contact.id);
+          if (suggestionIndex != -1) {
+            _contactSuggestions[suggestionIndex] = fullContact;
+          }
+        });
       }
     } catch (e) {
       print("Error updating favorite status: $e");